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表示從幾天前開始一直進(jìn)行持續(xù)到現(xiàn)在的動作,用現(xiàn)在完成進(jìn)行時,故選D.【點(diǎn)評】考查動詞時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。D.had writtenB.wrote 【點(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時。have been working【答案】 D 【解析】【分析】句意:Herpin先生是過去五年在中國工作的外國專家之一。C.is working29.Mr. Herpin is one of the foreign experts who ________ in China in the last five years. A.可知Andrew是從過去到現(xiàn)在一直在準(zhǔn)備,用現(xiàn)在完成進(jìn)行時,選B。had been preparing【答案】 B 【解析】【分析】句意:—我確信Andrew在決賽中會獲得一等獎。was preparinghas been preparingis preparing28.—I39。根據(jù)題干意思表示在過去五小時里一直做因此用現(xiàn)在完成進(jìn)行時,故選D。have been doing【答案】 D 【解析】【分析】句意:為了找到失蹤的孩子,村民們在過去五小時里一直在盡力做自己能做的事情 。C.do27.In order to find the missing child, villagers _____ all they can over the past five hours. A.故選D?!酒饋碇皠右粍印.C.B.26.—I ________ in the same position too long My legs have fallen asleep. —Shake it a little before you get up.A.可推斷出第二句是指從過去到現(xiàn)在一直在訪問這些網(wǎng)站,動作從過去一直持續(xù)到現(xiàn)在,且這個動作一直在進(jìn)行,故要用現(xiàn)在完成進(jìn)行時,因此D符合題意,故選D。have been visiting【答案】 D 【解析】【分析】句意:——哇!你畫了那么多外星人的外貌!——我一直在訪問很多關(guān)于外星人的網(wǎng)站。had visitedwas visitingwill visit25.—Wow! So many different aliens39。故選C。分析本句可知,try這個動作現(xiàn)在以前這一段時間里一直在進(jìn)行,這個動作可能仍在進(jìn)行。is trying【答案】 C 【解析】【分析】句意: 我們的班主任幾個月來一直在努力確保我們理解集中注意力的重要性。C.was trying24.Our headteacher ____for months to make sure that we understand the importance of concentration. A.故選A?!獩]關(guān)系我自己能搞定。had been working。am working。have worked。have been working。no time to help you with your maths. —That39。so busily recently that I 23.— I 故選D。have been masking【答案】 D 【解析】【分析】句意:你壓抑了很久,現(xiàn)在是時候放松一下了。have been maskedwill have maskedmasked22.You ____your depression for long, and now it39?!军c(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時和一般過去時的應(yīng)用,以及固定句型It39。由since判斷句中需要完成時,并且根據(jù)語境,房價還在上漲中,故第一空用完成進(jìn)行時;第二空考查句型It39。 took【答案】D 【解析】【分析】句意:自從去年年底房價一直在上漲。D. takes will takeC.B.have increased。21.Housing prices_____ since a few years ago. Therefore, it39。故A項(xiàng)正確。Realized, has trained【答案】 A 【解析】【分析】句意:為了實(shí)現(xiàn)成為職業(yè)歌手的志向,她從小就一直很努力地訓(xùn)練。Realizing, trainedC.To realize, has been training【點(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用?!獜囊粋€城市到另一個城市她一直在尋找一份工作,你知